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參數資料
| 型號： | MAX9483CTE |
| 廠商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分類： | 其它接口 |
| 英文描述： | Dual-Output, Multimode CD-RW/DVD Laser-Diode Drivers |
| 中文描述： | SPECIALTY INTERFACE CIRCUIT, QCC16 |
| 封裝： | 4X 4 MM, 0.80 MM HEIGHT, THIN, QFN-16 |
| 文件頁數： | 1/15頁 |
| 文件大小： | 658K |
| 代理商： | MAX9483CTE |
General Description
The MAX9483/MAX9484 high-performance, multimode,
laser-diode drivers (LDDs) are designed for CD and
DVD combination pickup heads. The drivers consist of
three input channels, an RF oscillator, and two preci-
sion current-amplifier outputs to drive the CD and DVD
laser diodes. The MAX9483/MAX9484 support multiple
CD and DVD read/write standards, such as CD-R/RW,
DVD-R, DVD+R, DVD-RW, DVD+RW, and DVD-RAM by
choosing the writing control signals and input currents
on these input channels. The peak total output current
is 400mA with a current gain of 100 at each channel.
External resistors set the oscillation frequency and out-
put swing. The MAX9484 features an extra resistor
input allowing the oscillation frequencies of the two out-
puts to be set separately. Additionally, the MAX9484
allows the writing control signals to be received in low-
voltage differential signal (LVDS) mode or single-ended
mode to provide reliable high-speed writing.
The MAX9483 is offered in 16-pin QSOP and 4mm x 4mm
16-pin thin QFN packages. The MAX9484 is offered in a
4mm x 4mm 20-pin thin QFN package. Both devices are
specified for 4.5V to 5.5V supply and 0°C to +70°C tem-
perature range.
Applications
Laser Diode Driver for CD-RW and DVD
Combos: CD-R/RW, DVD-R, DVD+R, DVD-RW,
DVD+RW, DVD-RAM
DVD Video Recorders
High-Power and High-Speed Laser-Writable
Device Drivers
Features
Dual Output Ports with Three Controlled-Current
Channels
Support Various Laser-Diode Driver Standards
CD-R/RW, DVD-R, DVD+R, DVD-RW, DVD+RW,
DVD-RAM, and DVD Video
MAX9483 is Pin and Function Compatible
with ATMEL T0806
Independent Frequency Setting for the
Two Output Ports (MAX9484)
Accepts Differential (LVDS) or Single-Ended
Inputs for Writing Data (MAX9484)
Enable Control
High-Current Swing Up to 270mA for the Reading
Current
High 400mA Total Peak Writing Current
Adjustable Modulation Frequency from 100MHz
to 600MHz
Fast Output-Current Pulse Rise and Fall Time
1.0ns (typ)
4.5V to 5.5V Single-Supply Voltage
No External Reference Clock Required
0°C to +70°C Commercial Temperature Range
M
Dual-Output, Multimode
CD-RW/DVD Laser-Diode Drivers
________________________________________________________________
Maxim Integrated Products
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at
1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.
1
16
15
14
13
12
11
10
9
1
2
3
4
5
6
7
8
IN1
V
CC
OUT1
GND
R
S1
R
S2
OUT2
OUTSEL
V
CC
TOP VIEW
MAX9483
QSOP
IN2
IN3
NE3
R
F
NE2
ENABLE
ENOSC
Pin Configurations
Ordering Information
19-3265; Rev 0; 5/04
Pin Configurations continued at end of data sheet.
PART
TEMP RANGE
0°C to +70°C
0°C to +70°C
0°C to +70°C
PIN-PACKAGE
16 QSOP
16 Thin QFN
20 Thin QFN
MAX9483
CEE
MAX9483CTE*
MAX9484
CTP
*
Future product—contact factory for availability.
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| MAX9484CTP | Dual-Output, Multimode CD-RW/DVD Laser-Diode Drivers |
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| MAX9489ETJ | Multiple-Output Network Clock Generator |
| MAX9491ETP | Factory-Programmable, Single PLL Clock Generator |
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相關代理商/技術參數 |
參數描述 |
|---|---|
| MAX9483EEE | 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述: |
| MAX9484CTP | 功能描述:激光驅動器 RoHS:否 制造商:Micrel 數據速率:4.25 Gbps 工作電源電壓:3 V to 3.6 V 電源電流:80 mA 最大工作溫度:+ 85 C 封裝 / 箱體:QFN-16 封裝:Tube |
| MAX9484CTP-T | 功能描述:激光驅動器 RoHS:否 制造商:Micrel 數據速率:4.25 Gbps 工作電源電壓:3 V to 3.6 V 電源電流:80 mA 最大工作溫度:+ 85 C 封裝 / 箱體:QFN-16 封裝:Tube |
| MAX9484ETP | 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述: |
| MAX9485ETP | 功能描述:時鐘發生器及支持產品 Programmable Audio Clock Generator RoHS:否 制造商:Silicon Labs 類型:Clock Generators 最大輸入頻率:14.318 MHz 最大輸出頻率:166 MHz 輸出端數量:16 占空比 - 最大:55 % 工作電源電壓:3.3 V 工作電源電流:1 mA 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:QFN-56 |
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